-44.79% is the change from 585 to 323
Calculation steps:
[( 323 - 585 ) ÷ 585] x 100 = -44.79%
Formula
Percentage change = [(323 - 585) / 585] x 100
Subtract the new number by the original number
323 - 585 = -262
-262 ÷ 585 = -0.4478632478632479
-0.4478632478632479 x 100 = -44.79%